SW

Siping Wang

Overall (All Time): #1,881,016 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11042791 Method and apparatus for generating and reading composite two-dimensional code Wei Shen 2021-06-22
10853610 Combined two-dimensional code, electronic certificate carrier, and generation and reading apparatus and method Wei Shen 2020-12-01